Polymer Systems
Technology Limited

Advanced Engineering

Commercial Aviation:



RTV Silicone Conformal Coating

  • A one-part, RTV silicone dispersion with a non-corrosive cure
  • Supplied pre-dispersed at 60% solids in xylene
  • Available with the addition of UV tracer to facilitate easier QC inspection
  • As a conformal coating for electrical and electronic components including rigid and flexible printed circuit boards
  • As a protective coating to prevent corrosion and erosion of various parts and surfaces in missiles, rockets, aircraft and launch equipment
Important document: PDF Guide to Silicone Dispersions PDF Guide to Silicone Dispersions

Typical PropertiesAverage ResultMetric Conv.
Chemical ClassificationMQ-
Viscosity at 25°C (77°F)3,300 cP3,300 mPas
Non-Volatile Content60%-
Cure Time, 50% R.H at 25°C (77°F)
Tack-Free Time80 minutes-
Full Cure7 days-
Cure SystemOxime-
Solvent TypeXylene-
Cured: 7 days at 25°C, 50% R.H.
Specific Gravity at 25°C (77°F)1.06-
Durometer, Type A40-
Tensile Strength700 psi4.8 Mpa
Elongation, %350-
Tear Strength, Die B40 ppi7.1 N/mm
Dielectric Strength1250 Volts/mil49.2 kV/mm
Operating Temperature Range-85 to 465°F-65°C to 240°C

Recommended Primer SP-120

Note: Some bonding applications may require the use of a primer.


1 Pint (400 g)
1 Gallon (3.2 kg)
5 Gallon (16 kg)


6 Months

Product Profile - Full Details Product Profile
Safety Data Sheet Material Safety Data Sheet


The warranty period provided by Polymer systems Technology ltd (hereinafter “PST”) is from the date of shipment when stored below 40°C in original unopened containers. Unless PST provides a specific written warranty of fitness for a particular use, PST’s sole warranty is that the product will meet PST’s then current specification. PST specifically disclaims all other expressed or implied warranties, including, but not limited to, warranties of merchantability and fitness for use. The exclusive remedy and PST’s sole liability for Packaging Warranty 50 mL Side-by-Side Kit 200 mL Side-by-Side Kit 400 ml Side-by-Side Kit 2 Pint Kit (910 g) 2 Gallon Kit (7.28 kg) 10 Gallon Kit (36.4 kg), Inc. All rights reserved. Trademarks are owned by PST or its affiliates unless otherwise noted. breach of warranty is limited to refund of purchase price or replacement of any product shown to be other than as warranted. PST expressly disclaims any liability for incidental or consequential damages.



PST believes, to the best of its knowledge, that the information and data contained herein are accurate and reliable. The user is responsible to determine the material’s suitability and safety of use. NuSil Technology cannot know each application’s specific requirements and hereby notifies the user that it has not tested or determined this material’s suitability or safety for use in any application. The user is responsible to adequately test and determine the safety and suitability for their application and NuSil Technology makes no warranty concerning fitness for any use or purpose. PST has completed no testing to establish safety of use in any medical application. PST has tested this material only to determine if the product meets the applicable specifications. (Please contact PST for assistance and recommendations when establishing specifications.) When considering the use of PST products in a particular application, review the latest Material Safety Data Sheet and contact PST with any questions about product safety information. Do not use any chemical in a food, drug, cosmetic, or medical application or process until having determined the safety and legality of the use. The user is responsible to meet the requirements of the U.S. Food and Drug Administration (FDA) and any other regulatory agencies. Before handling any other materials mentioned in the text, the user is advised to obtain available product safety information and take the necessary steps to ensure safety of use.



PST disclaims any expressed or implied warranty against the infringement of any domestic or international patent/intellectual property right. PST does not warrant the use or sale of the products described herein will not infringe the claims of any domestic or international patent/intellectual property right covering the product itself, its use in combination with other products, or its use in the operation of any process.


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